Get a space comment reply

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

The description adds the HTTP method and URL pattern, reinforcing the read-only nature, but annotations already declare readOnlyHint=true. It does not contradict annotations and provides minimal additional context.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

Two sentences with no fluff. The URL is informative and front-loaded. Every part earns its place.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a simple read tool with annotations covering safety, the description is mostly complete. However, it does not describe the return value, which would be helpful given no output schema. Still sufficient for basic retrieval.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100% with all parameters described. The description does not add meaning beyond the schema; the URL pattern implicitly refers to path parameters. Baseline 3 is appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states 'Get a space comment reply' with a specific verb and resource. It differentiates from sibling tools like 'gitbook_get_comment_in_space' and 'gitbook_get_comment_reply_in_change_request' by specifying 'space' and 'reply'.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description implies usage by stating the GET verb, but it does not provide explicit guidance on when to use this tool versus alternatives like 'list_comment_replies_in_space'. No when-not or alternative naming.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.